<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
	<meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
	<title>Document</title>
	<style type="text/css">
		*{
			margin: 0;
			padding: 0;
		}
		.linzhiying{
			width: 200px;
			height: 200px;
			background-color: blue;
			position: relative;
			z-index: 10;
		}
		.tianliang{
			width: 200px;
			height: 200px;
			background-color: orange;
			position: relative;
			z-index: 9;
		}
		.kimi{
			width: 60px;
			height: 60px;
			background-color: green;
			position: absolute;
			top: 300px;
			left: 450px;
			z-index: 454;
		}
		.cindy{
			width: 60px;
			height: 60px;
			background-color: pink;
			position: absolute;
			top: 130px;
			left: 490px;
			z-index: 45454;
		}
	</style>
</head>
<body>
	<div class="linzhiying">
		<p class="kimi"></p>
	</div>
	<div class="tianliang">
		<p class="cindy"></p>
	</div>
</body>
</html>